var request = require('request'),
	cheerio = require('cheerio'),
	baseUrl = 'http://www.marketwatch.com/investing/stock/{0}',
	ticker = process.argv[2],
	url = baseUrl.replace('{0}', ticker);

request(url, function(err, resp, body) {
	var $ = cheerio.load(body);
	var $p = $('.lastprice .data.bgLast');
	
	console.log($p.text())
});